Right now, Ferreira is explaining call detail records, how service providers keep track of cellphone usage. pic.twitter.com/E6Bt9tzTNT
— Emily Maher (@WLKYEmily) February 28, 2017
Digital Forensics Expert, Ryan Ferreira, MSc, CCE explains Call Detail Records. Call Detail Records are often used when there is an allegation related to an individual being at a location at a particular time.
William McLemore's attorney calls Ryan Ferreira to the stand. He is a digital forensic examiner at One Source Discovery. pic.twitter.com/FtlBTrv3mb
— Emily Maher (@WLKYEmily) February 28, 2017